Dmitri Gaskin, 19

CTO, Branchmetrics

Nineteen-year-old Dmitri Gaskin dropped out of Stanford in his first semester and is now CTO of Branchmetrics, a startup that helps apps interact easily with each other through deep links. Branchmetrics has grown from 10,000 devices to more than 100 million in just three months, raising $3 million in funding in September.